Fig. 2
From: Malpositioned olecranon fracture tension-band wiring results in proximal radioulnar synostosis
Proximal radioulnar synostosis. a Massive radioulnar synostosis (white arrows) at the level of the radial tuberosity 3 months after initial surgery. The olecranon fracture is healed while the cerclage wire remained in situ. b CT scans show the heterotopic ossification starting from the distal biceps tendon (white star) insertion to the ulnar cortex